CN210733072U - Cell-phone center mould that can fast assembly - Google Patents
Cell-phone center mould that can fast assembly Download PDFInfo
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- CN210733072U CN210733072U CN201921222898.1U CN201921222898U CN210733072U CN 210733072 U CN210733072 U CN 210733072U CN 201921222898 U CN201921222898 U CN 201921222898U CN 210733072 U CN210733072 U CN 210733072U
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- middle frame
- mold
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- frame groove
- core
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Abstract
The utility model discloses a mobile phone middle frame mould which can be assembled quickly, comprising an upper mould and a lower mould; an upper middle frame groove is formed in the working surface of the cavity; a lower middle frame groove matched with the upper middle frame groove is formed in the working surface of the mold core, a middle frame inner boss is arranged in the lower middle frame groove, a preformed hole inserted rod horizontally arranged is arranged on the side wall of the middle frame inner boss, and a supporting block is inserted in the middle of the middle frame inner boss; the core and the cavity are made of rubber. Utilize the characteristic of high temperature vulcanized silicone rubber, it has fine elasticity and replication ability, can need not consider the draft with the silicon rubber replica mould, can not influence size precision, need not make various supplementary inserts, can assemble with very fast speed, can cooperate and have had the standard component to use, has reduced required cost when making things convenient for the pouring.
Description
Technical Field
The utility model belongs to the technical field of the mould and specifically relates to a but cell-phone center mould of fast assembly is related to.
Background
Seeing people and seeing the face earlier, it is also the same in fact the cell-phone, reflect the outward appearance of eye curtain or a equipment at first, especially at present good many friends are all "the control of the face", and a cell-phone does not have a beautiful outward appearance that can not be liked by others very much, so from this point of view, need extremely all can design work and skill from top to bottom in cell-phone outward appearance.
Some inspiration needs to become reality, and things need to be done, and in the design process of a product, after a design drawing is completed, things need to be done, namely, what the designed things are made into real objects, whether the appearance and the design idea are identical, whether the structural design is reasonable, and the like. The existing production mold has a complex structure and is complex to assemble; it is not suitable for small-lot manufacturing.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
A mobile phone middle frame die capable of being assembled quickly comprises an upper die and a lower die; the upper die is a cuboid, and a cavity is arranged on the lower surface of the upper die; an upper middle frame groove is formed in the working surface of the cavity;
the lower die is a cuboid, and a mold core is arranged on the upper surface of the lower die; the working surface of the mold core is provided with a lower middle frame groove matched with the upper middle frame groove, a middle frame inner boss is arranged in the lower middle frame groove, the side wall of the middle frame inner boss is provided with a preformed hole inserted rod which is horizontally arranged, a rectangular through hole is arranged in the middle of the middle frame inner boss, a supporting block is inserted in the rectangular through hole, and the supporting block and the rectangular through hole are in sequential sliding connection and are tightly attached;
the core and the cavity are made of rubber, and a gap between the cavity and the core forms a cavity; the mold core is provided with an injection molding channel, and the injection molding channel extends into the mold core from the outer surface of the mold core and is communicated with the mold cavity.
As a further aspect of the present invention:
preferably, the core and the cavity are both made of high-temperature vulcanized silicone rubber.
Preferably, the side walls of the upper middle frame groove and the lower middle frame groove are arc-shaped or vertical surfaces with round corners.
Preferably, the upper middle frame groove and the lower middle frame groove are provided with inserting rod holes, and the reserved key inserting rods are inserted into the inserting rod holes and are in sliding connection with the inserting rod holes.
Preferably, the preformed hole inserted bar is provided with a plurality of preformed hole inserted bars, and the cross section of each preformed hole inserted bar is circular or rectangular or round-cornered and rectangular.
Preferably, the upper die and the lower die are both formed by using standard parts.
Compared with the prior art, the beneficial effects of the utility model are that: utilize the characteristic of high temperature vulcanized silicone rubber, it has fine elasticity and replication ability, can need not consider the draft with the silicon rubber replica mould, can not influence size precision, need not make various supplementary inserts, can assemble with very fast speed, can cooperate and have had the standard component to use, has reduced required cost when making things convenient for the pouring.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic diagram of the overall structure of a mobile phone middle frame mold capable of being assembled quickly.
Fig. 2 is a schematic diagram of a core cavity structure of a mobile phone middle frame mold capable of being assembled quickly.
In the figure: an upper die 1; a lower die 2; a cavity 3; an upper middle frame groove 4; a core 5; a lower middle frame groove 6; a middle frame inner boss 7; a preformed hole inserted rod 8; a rectangular through hole 9; a support block 10; a mold cavity 11; an injection molding channel 12; a plunger hole 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, a mobile phone middle frame mold capable of being assembled quickly includes an upper mold 1 and a lower mold 2; the upper die 1 is a cuboid, and a cavity 3 is arranged on the lower surface of the upper die 1; an upper middle frame groove 4 is arranged on the working surface of the cavity 3;
the lower die 2 is a cuboid, and a mold core 5 is arranged on the upper surface of the lower die 2; a lower middle frame groove 6 matched with the upper middle frame groove 4 is formed in the working surface of the mold core 5, a middle frame inner boss 7 is arranged in the lower middle frame groove 6, a preformed hole inserted rod 8 horizontally arranged is arranged on the side wall of the middle frame inner boss 7, a rectangular through hole 9 is formed in the middle of the middle frame inner boss 7, a supporting block 10 is inserted into the rectangular through hole 9, and the supporting block 10 and the rectangular through hole 9 are in bearing sliding connection and are tightly attached;
the mold core 5 and the mold cavity 3 are made of rubber materials, and a mold cavity 11 is formed by a gap between the mold cavity 3 and the mold core 5; the core 5 is provided with an injection channel 12, said injection channel 12 extending from the outer surface of the core 5 into the interior of the core 5 and communicating with the mold cavity 11.
The mold core 5 and the mold cavity 3 are both made of high-temperature vulcanized silicone rubber.
The side walls of the upper middle frame groove 4 and the lower middle frame groove 6 are arc-shaped or vertical surfaces with round corners.
The upper middle frame groove 4 and the lower middle frame groove 6 are provided with inserting rod holes 13, and the reserved key inserting rods are inserted into the inserting rod holes 13 and are in sliding connection with the inserting rod holes 13.
The preformed hole inserted bar 8 is provided with a plurality of preformed hole inserted bars, and the cross section of the preformed hole inserted bar 8 is circular or rectangular or round corner rectangular.
The upper die 1 and the lower die 2 are both formed by standard parts.
The utility model discloses the theory of operation:
the mold can be matched with the existing standard part for use, and is convenient to cast; by utilizing the good elasticity of the high-temperature vulcanized silicone rubber, the supporting block 10 can be taken down after the casting is finished, and then the cast part is taken out easily.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (6)
1. A mobile phone middle frame die capable of being assembled quickly is characterized by comprising an upper die and a lower die; the upper die is a cuboid, and a cavity is arranged on the lower surface of the upper die; an upper middle frame groove is formed in the working surface of the cavity;
the lower die is a cuboid, and a mold core is arranged on the upper surface of the lower die; the working surface of the mold core is provided with a lower middle frame groove matched with the upper middle frame groove, a middle frame inner boss is arranged in the lower middle frame groove, the side wall of the middle frame inner boss is provided with a preformed hole inserted rod which is horizontally arranged, a rectangular through hole is arranged in the middle of the middle frame inner boss, a supporting block is inserted in the rectangular through hole, and the supporting block and the rectangular through hole are in sequential sliding connection and are tightly attached;
the core and the cavity are made of rubber, and a gap between the cavity and the core forms a cavity; the mold core is provided with an injection molding channel, and the injection molding channel extends into the mold core from the outer surface of the mold core and is communicated with the mold cavity.
2. The rapidly assembled mobile phone middle frame mold as claimed in claim 1, wherein the core and the cavity are made of high temperature vulcanized silicone rubber.
3. The mold for mobile phone middle frame capable of being assembled rapidly as claimed in claim 1, wherein the side walls of the upper middle frame groove and the lower middle frame groove are arc-shaped or vertical surfaces with rounded corners.
4. The mobile phone middle frame mold capable of being assembled quickly as claimed in claim 1, wherein the upper middle frame groove and the lower middle frame groove are provided with insertion rod holes, and the reserved key insertion rods are inserted into the insertion rod holes and are in sliding connection with the insertion rod holes.
5. The mobile phone middle frame mold capable of being assembled quickly as claimed in claim 1, wherein the preformed hole insertion rod is provided with a plurality of preformed hole insertion rods, and the cross section of each preformed hole insertion rod is circular or rectangular or rounded rectangular.
6. The rapidly assembled mobile phone middle frame mold as claimed in claim 1, wherein the upper mold and the lower mold are both made of standard parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921222898.1U CN210733072U (en) | 2019-07-31 | 2019-07-31 | Cell-phone center mould that can fast assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921222898.1U CN210733072U (en) | 2019-07-31 | 2019-07-31 | Cell-phone center mould that can fast assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210733072U true CN210733072U (en) | 2020-06-12 |
Family
ID=71006368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921222898.1U Active CN210733072U (en) | 2019-07-31 | 2019-07-31 | Cell-phone center mould that can fast assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210733072U (en) |
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2019
- 2019-07-31 CN CN201921222898.1U patent/CN210733072U/en active Active
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